Effective Sol-Gel Nanocoatings on ZnO Electrodes for Suppressing Recombination in Dye-Sensitized Solar Cells
Figure 12
Dark current-voltage curves of the cells using (a) the uncoated, the uncoated/heated, and the TiO2-coated ZnO electrodes and (b) the uncoated, the uncoated/heated, and the ZrO2-coated ZnO electrodes.